Mouse Embryo Microscopy (IMAGE) Memorial Sloan Kettering Cancer Center Caption Under the microscope, MSK scientists studied how cells in a mouse embryo (green) move out and break away from their original tissue by contracting their surfaces (red). Studying this process, known as epithelial-to-mesenchymal transition (EMT), in a developmental context can help shed light on EMT in cancer metastasis. Credit Photo courtesy of the Hadjantonakis Lab Usage Restrictions credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.